Ruby on rails 如何在生产环境中运行延迟的_作业

我在rails应用程序开发中使用delayed_作业，在开发环境中使用

bin/delayed_作业开始

但在生产环境中如何做到这一点呢

RAILS_ENV=production bin/delayed_job start

这将使延迟的作业在生产环境中运行，以启动：

cd /home/user/app;
bundle exec /usr/bin/env RAILS_ENV=production /home/user/app/script/delayed_job start

停止：

cd /home/user/app; 
bundle exec /usr/bin/env RAILS_ENV=production /home/user/app/script/delayed_job stop

请参阅官方文档，网址为

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如果其他人遇到-bash:bin/delayed_job:Permission denied错误，就像上面Disha在评论中所做的那样，对于Centos来说，将项目目录中bin/folder中的delayed_job设置为可执行就足够了。

我真的被困在这里了。。谢谢一个快速解决方案这给了我权限错误--bash:

bin/delayed\u作业：权限被拒绝

。使用Centos进行生产。有什么建议吗？调用此命令时您是否在rails项目目录中？

RAILS_ENV=production script/delayed_job start
RAILS_ENV=production script/delayed_job stop

# Runs two workers in separate processes.
RAILS_ENV=production script/delayed_job -n 2 start
RAILS_ENV=production script/delayed_job stop

# Set the --queue or --queues option to work from a particular queue.
RAILS_ENV=production script/delayed_job --queue=tracking start
RAILS_ENV=production script/delayed_job --queues=mailers,tasks start

# Use the --pool option to specify a worker pool. You can use this option multiple times to start different numbers of workers for different queues.
# The following command will start 1 worker for the tracking queue,
# 2 workers for the mailers and tasks queues, and 2 workers for any jobs:
RAILS_ENV=production script/delayed_job --pool=tracking --pool=mailers,tasks:2 --pool=*:2 start

# Runs all available jobs and then exits
RAILS_ENV=production script/delayed_job start --exit-on-complete
# or to run in the foreground
RAILS_ENV=production script/delayed_job run --exit-on-complete